/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.druid.data.input.impl;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.AnnotationIntrospector;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.druid.data.input.impl.DimensionSchema.MultiValueHandling;
import org.apache.druid.guice.DruidSecondaryModule;
import org.apache.druid.guice.GuiceAnnotationIntrospector;
import org.junit.Assert;
import org.junit.Test;

public class StringDimensionSchemaTest
{
  private final ObjectMapper jsonMapper;

  public StringDimensionSchemaTest()
  {
    jsonMapper = new ObjectMapper();
    AnnotationIntrospector introspector = new GuiceAnnotationIntrospector();
    DruidSecondaryModule.setupAnnotationIntrospector(jsonMapper, introspector);
    jsonMapper.registerSubtypes(StringDimensionSchema.class);
  }

  @Test
  public void testDeserializeFromSimpleString() throws JsonProcessingException
  {
    final String json = "\"dim\"";
    final StringDimensionSchema schema = (StringDimensionSchema) jsonMapper.readValue(json, DimensionSchema.class);
    Assert.assertEquals(new StringDimensionSchema("dim"), schema);
  }

  @Test
  public void testDeserializeFromJson() throws JsonProcessingException
  {
    final String json = "{\n"
                        + "  \"type\" : \"StringDimensionSchema\",\n"
                        + "  \"name\" : \"dim\",\n"
                        + "  \"multiValueHandling\" : \"SORTED_SET\",\n"
                        + "  \"createBitmapIndex\" : false\n"
                        + "}";
    final StringDimensionSchema schema = (StringDimensionSchema) jsonMapper.readValue(json, DimensionSchema.class);
    Assert.assertEquals(new StringDimensionSchema("dim", MultiValueHandling.SORTED_SET, false), schema);
  }
}
